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xhci: simplify if statement to make it more readable 

No functional change, De Morgan !(A && B) = (!A || !B)

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathias Nyman 2017-01-23 14:19:51 +02:00 committed by Greg Kroah-Hartman
parent 92190e365a
commit 505f581c48
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/host/xhci-ring.c
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@ -913,7 +913,8 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
spin_lock_irqsave(&xhci->lock, flags);
ep->stop_cmds_pending--;
if (!(ep->stop_cmds_pending == 0 && (ep->ep_state & EP_HALT_PENDING))) {
if (ep->stop_cmds_pending || !(ep->ep_state & EP_HALT_PENDING)) {
xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
"Stop EP timer ran, but no command pending, "
"exiting.");